[spec] Use os.sched_getaffinity only if available (#1727)

WebAssembly · Feb 15, 2024 · bcd1924 · bcd1924
1 parent 17cf849
commit bcd1924
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/document/core/util/mathjax2katex.py b/document/core/util/mathjax2katex.py
@@ -2,6 +2,7 @@
 # -*- coding: latin-1 -*-
 
 import queue
+import multiprocessing
 import os
 import re
 import shelve
@@ -229,7 +230,8 @@ def Worker():
       sys.stderr.write('.')
 
   q = queue.Queue()
-  for i in range(len(os.sched_getaffinity(0))):
+  for i in range(len(os.sched_getaffinity(0)) if "sched_getaffinity" in dir(os)
+                 else multiprocessing.cpu_count()):
     t = threading.Thread(target=Worker)
     t.daemon = True
     t.start()